main.mk revision d1975a2946c899513e0e041627be104fb536cf65
1# Only use ANDROID_BUILD_SHELL to wrap around bash.
2# DO NOT use other shells such as zsh.
3ifdef ANDROID_BUILD_SHELL
4SHELL := $(ANDROID_BUILD_SHELL)
5else
6# Use bash, not whatever shell somebody has installed as /bin/sh
7# This is repeated in config.mk, since envsetup.sh runs that file
8# directly.
9SHELL := /bin/bash
10endif
11
12# this turns off the suffix rules built into make
13.SUFFIXES:
14
15# this turns off the RCS / SCCS implicit rules of GNU Make
16% : RCS/%,v
17% : RCS/%
18% : %,v
19% : s.%
20% : SCCS/s.%
21
22# If a rule fails, delete $@.
23.DELETE_ON_ERROR:
24
25# Figure out where we are.
26#TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
27#TOP := $(patsubst %/,%,$(TOP))
28
29# TOPDIR is the normal variable you should use, because
30# if we are executing relative to the current directory
31# it can be "", whereas TOP must be "." which causes
32# pattern matching probles when make strips off the
33# trailing "./" from paths in various places.
34#ifeq ($(TOP),.)
35#TOPDIR :=
36#else
37#TOPDIR := $(TOP)/
38#endif
39
40# check for broken versions of make
41ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.81))
42$(warning ********************************************************************************)
43$(warning *  You are using version $(MAKE_VERSION) of make.)
44$(warning *  Android can only be built by version 3.81.)
45$(warning *  see http://source.android.com/source/download.html)
46$(warning ********************************************************************************)
47$(error stopping)
48endif
49
50TOP := .
51TOPDIR :=
52
53BUILD_SYSTEM := $(TOPDIR)build/core
54
55# This is the default target.  It must be the first declared target.
56.PHONY: droid
57DEFAULT_GOAL := droid
58$(DEFAULT_GOAL):
59
60# Used to force goals to build.  Only use for conditionally defined goals.
61.PHONY: FORCE
62FORCE:
63
64# Targets that provide quick help on the build system.
65include $(BUILD_SYSTEM)/help.mk
66
67# Set up various standard variables based on configuration
68# and host information.
69include $(BUILD_SYSTEM)/config.mk
70
71# This allows us to force a clean build - included after the config.make
72# environment setup is done, but before we generate any dependencies.  This
73# file does the rm -rf inline so the deps which are all done below will
74# be generated correctly
75include $(BUILD_SYSTEM)/cleanbuild.mk
76
77VERSION_CHECK_SEQUENCE_NUMBER := 2
78-include $(OUT_DIR)/versions_checked.mk
79ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
80
81$(info Checking build tools versions...)
82
83ifneq ($(HOST_OS),windows)
84ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
85# check for a case sensitive file system
86ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
87                echo a > $(OUT_DIR)/casecheck.txt; \
88                    echo B > $(OUT_DIR)/CaseCheck.txt; \
89                cat $(OUT_DIR)/casecheck.txt))
90$(warning ************************************************************)
91$(warning You are building on a case-insensitive filesystem.)
92$(warning Please move your source tree to a case-sensitive filesystem.)
93$(warning ************************************************************)
94$(error Case-insensitive filesystems not supported)
95endif
96endif
97endif
98
99# Make sure that there are no spaces in the absolute path; the
100# build system can't deal with them.
101ifneq ($(words $(shell pwd)),1)
102$(warning ************************************************************)
103$(warning You are building in a directory whose absolute path contains)
104$(warning a space character:)
105$(warning $(space))
106$(warning "$(shell pwd)")
107$(warning $(space))
108$(warning Please move your source tree to a path that does not contain)
109$(warning any spaces.)
110$(warning ************************************************************)
111$(error Directory names containing spaces not supported)
112endif
113
114
115# Check for the correct version of java
116java_version := $(shell java -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
117ifeq ($(strip $(java_version)),)
118$(info ************************************************************)
119$(info You are attempting to build with the incorrect version)
120$(info of java.)
121$(info $(space))
122$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
123$(info The correct version is: 1.6.)
124$(info $(space))
125$(info Please follow the machine setup instructions at)
126$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
127$(info ************************************************************)
128$(error stop)
129endif
130
131# Check for the correct version of javac
132javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
133ifeq ($(strip $(javac_version)),)
134$(info ************************************************************)
135$(info You are attempting to build with the incorrect version)
136$(info of javac.)
137$(info $(space))
138$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
139$(info The correct version is: 1.6.)
140$(info $(space))
141$(info Please follow the machine setup instructions at)
142$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
143$(info ************************************************************)
144$(error stop)
145endif
146
147$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
148        > $(OUT_DIR)/versions_checked.mk)
149endif
150
151# These are the modifier targets that don't do anything themselves, but
152# change the behavior of the build.
153# (must be defined before including definitions.make)
154INTERNAL_MODIFIER_TARGETS := showcommands checkbuild all incrementaljavac
155
156.PHONY: incrementaljavac
157incrementaljavac: ;
158
159# WARNING:
160# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
161# a Java source file won't trigger rebuild of its dependent Java files.
162# You can only enable it by adding "incrementaljavac" to your make command line.
163# You are responsible for the correctness of the incremental build.
164# This may decrease incremental build time dramatically for large Java libraries,
165# such as core.jar, framework.jar, etc.
166ENABLE_INCREMENTALJAVAC :=
167ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
168ENABLE_INCREMENTALJAVAC := true
169MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
170endif
171
172# Bring in standard build system definitions.
173include $(BUILD_SYSTEM)/definitions.mk
174
175# Bring in dex_preopt.mk
176include $(BUILD_SYSTEM)/dex_preopt.mk
177
178ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),)
179$(info ***************************************************************)
180$(info ***************************************************************)
181$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \
182		the make command line.)
183# XXX The single quote on this line fixes gvim's syntax highlighting.
184# Without which, the rest of this file is impossible to read.
185$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
186$(info choosecombo.)
187$(info ***************************************************************)
188$(info ***************************************************************)
189$(error stopping)
190endif
191
192ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
193$(info ***************************************************************)
194$(info ***************************************************************)
195$(info Invalid variant: $(TARGET_BUILD_VARIANT)
196$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
197$(info ***************************************************************)
198$(info ***************************************************************)
199$(error stopping)
200endif
201
202###
203### In this section we set up the things that are different
204### between the build variants
205###
206
207is_sdk_build :=
208
209ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
210is_sdk_build := true
211endif
212
213
214## user/userdebug ##
215
216user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT))
217enable_target_debugging := true
218ifneq (,$(user_variant))
219  # Target is secure in user builds.
220  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
221
222  tags_to_install := user
223  ifeq ($(user_variant),userdebug)
224    # Pick up some extra useful tools
225    tags_to_install += debug
226
227    # Enable Dalvik lock contention logging for userdebug builds.
228    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
229  else
230    # Disable debugging in plain user builds.
231    enable_target_debugging :=
232  endif
233
234  # Turn on Dalvik preoptimization for user builds, but only if not
235  # explicitly disabled and the build is running on Linux (since host
236  # Dalvik isn't built for non-Linux hosts).
237  ifneq (true,$(DISABLE_DEXPREOPT))
238    ifeq ($(user_variant),user)
239      ifeq ($(HOST_OS),linux)
240        WITH_DEXPREOPT := true
241      endif
242    endif
243  endif
244
245  # Disallow mock locations by default for user builds
246  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
247
248else # !user_variant
249  # Turn on checkjni for non-user builds.
250  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
251  # Set device insecure for non-user builds.
252  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
253  # Allow mock locations by default for non user builds
254  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
255endif # !user_variant
256
257ifeq (true,$(strip $(enable_target_debugging)))
258  # Target is more debuggable and adbd is on by default
259  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
260  # Include the debugging/testing OTA keys in this build.
261  INCLUDE_TEST_OTA_KEYS := true
262else # !enable_target_debugging
263  # Target is less debuggable and adbd is off by default
264  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
265endif # !enable_target_debugging
266
267## eng ##
268
269ifeq ($(TARGET_BUILD_VARIANT),eng)
270tags_to_install := user debug eng
271  # Don't require the setup wizard on eng builds
272  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
273          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
274          ro.setupwizard.mode=OPTIONAL
275endif
276
277## tests ##
278
279ifeq ($(TARGET_BUILD_VARIANT),tests)
280tags_to_install := user debug eng tests
281endif
282
283## sdk ##
284
285ifdef is_sdk_build
286
287# Detect if we want to build a repository for the SDK
288sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
289MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
290
291ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1)
292$(error The 'sdk' target may not be specified with any other targets)
293endif
294
295# TODO: this should be eng I think.  Since the sdk is built from the eng
296# variant.
297tags_to_install := user debug eng
298ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
299ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
300else # !sdk
301endif
302
303BUILD_WITHOUT_PV := true
304
305## precise GC ##
306
307ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
308  # Enabling type-precise GC results in larger optimized DEX files.  The
309  # additional storage requirements for ".odex" files can cause /system
310  # to overflow on some devices, so this is configured separately for
311  # each product.
312  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
313endif
314
315ifneq ($(BUILD_TINY_ANDROID),true)
316# Install an apns-conf.xml file if one's not already being installed.
317ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
318  PRODUCT_COPY_FILES += \
319        development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml
320  ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
321    $(warning implicitly installing apns-conf_sdk.xml)
322  endif
323endif
324endif
325
326ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
327
328# enable vm tracing in files for now to help track
329# the cause of ANRs in the content process
330ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
331
332# ------------------------------------------------------------
333# Define a function that, given a list of module tags, returns
334# non-empty if that module should be installed in /system.
335
336# For most goals, anything not tagged with the "tests" tag should
337# be installed in /system.
338define should-install-to-system
339$(if $(filter tests,$(1)),,true)
340endef
341
342ifdef is_sdk_build
343# For the sdk goal, anything with the "samples" tag should be
344# installed in /data even if that module also has "eng"/"debug"/"user".
345define should-install-to-system
346$(if $(filter samples tests,$(1)),,true)
347endef
348endif
349
350
351# If they only used the modifier goals (showcommands, checkbuild), we'll actually
352# build the default target.
353ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
354.PHONY: $(INTERNAL_MODIFIER_TARGETS)
355$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
356endif
357
358# These targets are going to delete stuff, don't bother including
359# the whole directory tree if that's all we're going to do
360ifeq ($(MAKECMDGOALS),clean)
361dont_bother := true
362endif
363ifeq ($(MAKECMDGOALS),clobber)
364dont_bother := true
365endif
366ifeq ($(MAKECMDGOALS),dataclean)
367dont_bother := true
368endif
369ifeq ($(MAKECMDGOALS),installclean)
370dont_bother := true
371endif
372
373# Bring in all modules that need to be built.
374ifneq ($(dont_bother),true)
375
376ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
377SDK_ONLY := true
378$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
379$(error stop)
380endif
381
382ifeq ($(HOST_OS),windows)
383SDK_ONLY := true
384endif
385
386ifeq ($(SDK_ONLY),true)
387
388# ----- SDK for Windows ------
389# These configure the build targets that are available for the SDK under Windows.
390# The first section defines all the C/C++ tools that can be compiled in C/C++,
391# the second section defines all the Java ones (assuming javac is available.)
392
393subdirs := \
394	prebuilt \
395	build/libs/host \
396	build/tools/zipalign \
397	dalvik/dexdump \
398	dalvik/libdex \
399	dalvik/tools/dmtracedump \
400	dalvik/tools/hprof-conv \
401	development/host \
402	development/tools/etc1tool \
403	development/tools/line_endings \
404	external/clang \
405	external/easymock \
406	external/expat \
407	external/libpng \
408	external/llvm \
409	external/qemu \
410	external/sqlite/dist \
411	external/zlib \
412	frameworks/base \
413	frameworks/compile \
414	sdk/emulator/mksdcard \
415	sdk/sdklauncher \
416	system/core/adb \
417	system/core/fastboot \
418	system/core/libcutils \
419	system/core/liblog \
420	system/core/libzipfile
421
422# The following can only be built if "javac" is available.
423# This check is used when building parts of the SDK under Cygwin.
424ifneq (,$(shell which javac 2>/dev/null))
425subdirs += \
426	build/tools/signapk \
427	dalvik/dx \
428	libcore \
429	sdk/archquery \
430	sdk/androidprefs \
431	sdk/apkbuilder \
432	sdk/assetstudio \
433	sdk/common \
434	sdk/ddms \
435	sdk/hierarchyviewer2 \
436	sdk/ide_common \
437	sdk/jarutils \
438	sdk/layoutlib_api \
439	sdk/layoutopt \
440	sdk/ninepatch \
441	sdk/sdkstats \
442	sdk/sdkmanager \
443	sdk/swtmenubar \
444	development/apps \
445	development/tools/mkstubs \
446	packages
447else
448$(warning SDK_ONLY: javac not available.)
449endif
450
451# Exclude tools/acp when cross-compiling windows under linux
452ifeq ($(findstring Linux,$(UNAME)),)
453subdirs += build/tools/acp
454endif
455
456else	# !SDK_ONLY
457ifeq ($(BUILD_TINY_ANDROID), true)
458
459# TINY_ANDROID is a super-minimal build configuration, handy for board
460# bringup and very low level debugging
461
462subdirs := \
463	bionic \
464	system/core \
465	system/extras/ext4_utils \
466	system/extras/su \
467	build/libs \
468	build/target \
469	build/tools/acp \
470	external/mksh \
471	external/yaffs2 \
472	external/zlib
473else	# !BUILD_TINY_ANDROID
474
475#
476# Typical build; include any Android.mk files we can find.
477#
478subdirs := $(TOP)
479
480FULL_BUILD := true
481
482endif	# !BUILD_TINY_ANDROID
483
484endif	# !SDK_ONLY
485
486# Before we go and include all of the module makefiles, stash away
487# the PRODUCT_* values so that later we can verify they are not modified.
488stash_product_vars:=true
489ifeq ($(stash_product_vars),true)
490  $(call stash-product-vars, __STASHED)
491endif
492
493ifneq ($(ONE_SHOT_MAKEFILE),)
494# We've probably been invoked by the "mm" shell function
495# with a subdirectory's makefile.
496include $(ONE_SHOT_MAKEFILE)
497# Change CUSTOM_MODULES to include only modules that were
498# defined by this makefile; this will install all of those
499# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
500# so that the modules will be installed in the same place they
501# would have been with a normal make.
502CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
503FULL_BUILD :=
504# Stub out the notice targets, which probably aren't defined
505# when using ONE_SHOT_MAKEFILE.
506NOTICE-HOST-%: ;
507NOTICE-TARGET-%: ;
508
509else # ONE_SHOT_MAKEFILE
510
511#
512# Include all of the makefiles in the system
513#
514
515# Can't use first-makefiles-under here because
516# --mindepth=2 makes the prunes not work.
517subdir_makefiles := \
518	$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk)
519
520include $(subdir_makefiles)
521endif # ONE_SHOT_MAKEFILE
522
523ifeq ($(stash_product_vars),true)
524  $(call assert-product-vars, __STASHED)
525endif
526
527include $(BUILD_SYSTEM)/legacy_prebuilts.mk
528ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
529  $(warning *** Some files have been added to ALL_PREBUILT.)
530  $(warning *)
531  $(warning * ALL_PREBUILT is a deprecated mechanism that)
532  $(warning * should not be used for new files.)
533  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
534  $(warning * the appropriate product definition.)
535  $(warning * build/target/product/core.mk is the product)
536  $(warning * definition used in all products.)
537  $(warning *)
538  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
539  $(warning *)
540  $(error ALL_PREBUILT contains unexpected files)
541endif
542
543# -------------------------------------------------------------------
544# All module makefiles have been included at this point.
545# -------------------------------------------------------------------
546
547# -------------------------------------------------------------------
548# Include any makefiles that must happen after the module makefiles
549# have been included.
550# TODO: have these files register themselves via a global var rather
551# than hard-coding the list here.
552ifdef FULL_BUILD
553  # Only include this during a full build, otherwise we can't be
554  # guaranteed that any policies were included.
555  -include frameworks/policies/base/PolicyConfig.mk
556endif
557
558# -------------------------------------------------------------------
559# Fix up CUSTOM_MODULES to refer to installed files rather than
560# just bare module names.  Leave unknown modules alone in case
561# they're actually full paths to a particular file.
562known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
563unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
564CUSTOM_MODULES := \
565	$(call module-installed-files,$(known_custom_modules)) \
566	$(unknown_custom_modules)
567
568# -------------------------------------------------------------------
569# Define dependencies for modules that require other modules.
570# This can only happen now, after we've read in all module makefiles.
571#
572# TODO: deal with the fact that a bare module name isn't
573# unambiguous enough.  Maybe declare short targets like
574# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
575# BUG: the system image won't know to depend on modules that are
576# brought in as requirements of other modules.
577define add-required-deps
578$(1): $(2)
579endef
580$(foreach m,$(ALL_MODULES), \
581  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
582  $(if $(r), \
583    $(eval r := $(call module-installed-files,$(r))) \
584    $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \
585   ) \
586 )
587m :=
588r :=
589i :=
590add-required-deps :=
591
592# -------------------------------------------------------------------
593# Figure out our module sets.
594
595# Of the modules defined by the component makefiles,
596# determine what we actually want to build.
597Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \
598                          $(CUSTOM_MODULES))
599# TODO: Remove the 3 places in the tree that use
600# ALL_DEFAULT_INSTALLED_MODULES and get rid of it from this list.
601
602ifdef FULL_BUILD
603  # The base list of modules to build for this product is specified
604  # by the appropriate product definition file, which was included
605  # by product_config.make.
606  user_PACKAGES := $(call module-installed-files, \
607                       $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES))
608  ifeq (0,1)
609    $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
610    $(foreach p,$(user_PACKAGES),$(info :   $(p)))
611    $(error done)
612  endif
613else
614  # We're not doing a full build, and are probably only including
615  # a subset of the module makefiles.  Don't try to build any modules
616  # requested by the product, because we probably won't have rules
617  # to build them.
618  user_PACKAGES :=
619endif
620# Use tags to get the non-APPS user modules.  Use the product
621# definition files to get the APPS user modules.
622user_MODULES := $(sort $(call get-tagged-modules,user shell_$(TARGET_SHELL)))
623user_MODULES := $(user_MODULES) $(user_PACKAGES)
624
625eng_MODULES := $(sort $(call get-tagged-modules,eng))
626debug_MODULES := $(sort $(call get-tagged-modules,debug))
627tests_MODULES := $(sort $(call get-tagged-modules,tests))
628
629ifeq ($(strip $(tags_to_install)),)
630$(error ASSERTION FAILED: tags_to_install should not be empty)
631endif
632modules_to_install := $(sort $(Default_MODULES) \
633          $(foreach tag,$(tags_to_install),$($(tag)_MODULES)))
634
635# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
636# Filter out (do not install) any overridden packages.
637overridden_packages := $(call get-package-overrides,$(modules_to_install))
638ifdef overridden_packages
639#  old_modules_to_install := $(modules_to_install)
640  modules_to_install := \
641      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
642          $(modules_to_install))
643endif
644#$(error filtered out
645#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
646
647# Don't include any GNU targets in the SDK.  It's ok (and necessary)
648# to build the host tools, but nothing that's going to be installed
649# on the target (including static libraries).
650ifdef is_sdk_build
651  target_gnu_MODULES := \
652              $(filter \
653                      $(TARGET_OUT_INTERMEDIATES)/% \
654                      $(TARGET_OUT)/% \
655                      $(TARGET_OUT_DATA)/%, \
656                              $(sort $(call get-tagged-modules,gnu)))
657  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
658  modules_to_install := \
659              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
660endif
661
662
663# build/core/Makefile contains extra stuff that we don't want to pollute this
664# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
665# contains everything that's built during the current make, but it also further
666# extends ALL_DEFAULT_INSTALLED_MODULES.
667ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
668include $(BUILD_SYSTEM)/Makefile
669modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
670ALL_DEFAULT_INSTALLED_MODULES :=
671
672endif # dont_bother
673
674# These are additional goals that we build, in order to make sure that there
675# is as little code as possible in the tree that doesn't build.
676modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
677
678# If you would like to build all goals, and not skip any intermediate
679# steps, you can pass the "all" modifier goal on the commandline.
680ifneq ($(filter all,$(MAKECMDGOALS)),)
681modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
682endif
683
684# for easier debugging
685modules_to_check := $(sort $(modules_to_check))
686#$(error modules_to_check $(modules_to_check))
687
688# -------------------------------------------------------------------
689# This is used to to get the ordering right, you can also use these,
690# but they're considered undocumented, so don't complain if their
691# behavior changes.
692.PHONY: prebuilt
693prebuilt: $(ALL_PREBUILT)
694
695# An internal target that depends on all copied headers
696# (see copy_headers.make).  Other targets that need the
697# headers to be copied first can depend on this target.
698.PHONY: all_copied_headers
699all_copied_headers: ;
700
701$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
702
703# All the droid stuff, in directories
704.PHONY: files
705files: prebuilt \
706        $(modules_to_install) \
707        $(modules_to_check) \
708        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
709
710# -------------------------------------------------------------------
711
712.PHONY: checkbuild
713checkbuild: $(modules_to_check)
714
715.PHONY: ramdisk
716ramdisk: $(INSTALLED_RAMDISK_TARGET)
717
718.PHONY: systemtarball
719systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
720
721.PHONY: boottarball
722boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
723
724.PHONY: userdataimage
725userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
726
727ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
728$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
729endif
730
731.PHONY: userdatatarball
732userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
733
734.PHONY: bootimage
735bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
736
737ifeq ($(BUILD_TINY_ANDROID), true)
738INSTALLED_RECOVERYIMAGE_TARGET :=
739endif
740
741# Build files and then package it into the rom formats
742.PHONY: droidcore
743droidcore: files \
744	systemimage \
745	$(INSTALLED_BOOTIMAGE_TARGET) \
746	$(INSTALLED_RECOVERYIMAGE_TARGET) \
747	$(INSTALLED_USERDATAIMAGE_TARGET) \
748	$(INSTALLED_FILES_FILE)
749
750# dist_files only for putting your library into the dist directory with a full build.
751.PHONY: dist_files
752
753ifeq ($(EMMA_INSTRUMENT),true)
754  $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
755endif
756
757# Dist for droid if droid is among the cmd goals, or no cmd goal is given.
758ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),)
759
760ifneq ($(TARGET_BUILD_APPS),)
761  # If this build is just for apps, only build apps and not the full system by default.
762
763  unbundled_build_modules :=
764  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
765    # If they used the magic goal "all" then build all apps in the source tree.
766    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
767  else
768    unbundled_build_modules := $(TARGET_BUILD_APPS)
769  endif
770
771  # dist the unbundled app.
772  $(call dist-for-goals,apps_only, \
773    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
774  )
775
776.PHONY: apps_only
777apps_only: $(unbundled_build_modules)
778
779droid: apps_only
780
781else # TARGET_BUILD_APPS
782  $(call dist-for-goals, droidcore, \
783    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
784    $(INTERNAL_OTA_PACKAGE_TARGET) \
785    $(SYMBOLS_ZIP) \
786    $(APPS_ZIP) \
787    $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
788    $(PACKAGE_STATS_FILE) \
789    $(INSTALLED_FILES_FILE) \
790    $(INSTALLED_BUILD_PROP_TARGET) \
791    $(BUILT_TARGET_FILES_PACKAGE) \
792    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
793    $(INSTALLED_RAMDISK_TARGET) \
794   )
795
796# Building a full system-- the default is to build droidcore
797droid: droidcore dist_files
798
799endif # TARGET_BUILD_APPS
800endif # droid in $(MAKECMDGOALS)
801
802
803.PHONY: droid tests
804tests: droidcore
805
806# phony target that include any targets in $(ALL_MODULES)
807.PHONY: all_modules
808all_modules: $(ALL_MODULES)
809
810.PHONY: docs
811docs: $(ALL_DOCS)
812
813.PHONY: sdk
814ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
815sdk: $(ALL_SDK_TARGETS)
816ifneq ($(filter sdk win_sdk,$(MAKECMDGOALS)),)
817$(call dist-for-goals,sdk win_sdk, \
818    $(ALL_SDK_TARGETS) \
819    $(SYMBOLS_ZIP) \
820    $(INSTALLED_BUILD_PROP_TARGET) \
821)
822endif
823
824.PHONY: samplecode
825sample_MODULES := $(sort $(call get-tagged-modules,samples))
826sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
827sample_APKS_COLLECTION := \
828        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
829$(foreach module,$(sample_MODULES),$(eval $(call \
830        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
831sample_ADDITIONAL_INSTALLED := \
832        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
833samplecode: $(sample_APKS_COLLECTION)
834	@echo "Collect sample code apks: $^"
835	# remove apks that are not intended to be installed.
836	rm -f $(sample_ADDITIONAL_INSTALLED)
837
838.PHONY: findbugs
839findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
840
841.PHONY: clean
842clean:
843	@rm -rf $(OUT_DIR)
844	@echo "Entire build directory removed."
845
846.PHONY: clobber
847clobber: clean
848
849# The rules for dataclean and installclean are defined in cleanbuild.mk.
850
851#xxx scrape this from ALL_MODULE_NAME_TAGS
852.PHONY: modules
853modules:
854	@echo "Available sub-modules:"
855	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
856	      tr -s ' ' '\n' | sort -u | $(COLUMN)
857
858.PHONY: showcommands
859showcommands:
860	@echo >/dev/null
861